ci(docs): use push-to-fork when creating pr

Signed-off-by: CrazyMax <[email protected]>

Author: crazy-max

.github/workflows/docs.yml

@@ -40,12 +40,12 @@ jobs:
         uses: peter-evans/create-pull-request@923ad837f191474af6b1721408744feb989a4c27 # v4.0.4
         with:
           token: ${{ secrets.GHPAT_DOCS_DISPATCH }}
+          push-to-fork: docker-tools-robot/docker.github.io
           commit-message: Update Compose reference API to ${{ github.event.release.name }}
           signoff: true
           branch: dispatch/compose-api-reference-${{ github.event.release.name }}
           delete-branch: true
           title: Update Compose reference API to ${{ github.event.release.name }}
           body: |
             Update the Compose reference API documentation to keep in sync with the latest release `${{ github.event.release.name }}`
-          labels: area/Compose
           draft: false